高压加气混凝土/CFRP夹芯板的低速撞击响应

高压加气混凝土（AAC）-CFRP复合结构已证明可作为轻型结构材料用于连梁、过梁、墙或柱子。除了必须具有足够的受弯能力，AAC／CFRP复合结构也需要具有抵抗局部破坏力的性能。在使用过程中，这些结构可能会承受类似爆炸、或龙卷风、台风、暴风雪的局部撞击、冲击。为评估AAC／CFRP夹芯板结构抗低速冲击的响应能力，通过一个能量守恒模型得出的预测能量吸收值与试验结果进行对比。在相对低速下，AAC／CFRP可以承受相对低速重物的冲击，比如物体／工具落在梁上或对柱子的低速撞击。

Free Vibration of Moving Laminated Composite Plates

Two-dimensional axially moving materials have a wide range of industrial applications such as papers, plastics and composites in producing lines, power transmission and conveyor belts, etc. In many of these instances, the moving material is not isotropic, but is a single-layer orthotropic material or consists of several orthotropic layers. In this article, free vibration of axially moving symmetrically laminated plates subjected to in-plan forces is studied by classical plate theory. This category includes ...